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#ifndef MatchByDRDPt_h_
#define MatchByDRDPt_h_
/** Define match between two objects by deltaR and deltaPt.
*/
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "CommonTools/UtilAlgos/interface/MatchByDR.h"
namespace reco {
template <typename T1, typename T2>
class MatchByDRDPt {
public:
MatchByDRDPt(const edm::ParameterSet& cfg) : deltaR_(cfg), maxDPtRel_(cfg.getParameter<double>("maxDPtRel")) {}
bool operator()(const T1& t1, const T2& t2) const {
return fabs(t1.pt() - t2.pt()) / t2.pt() < maxDPtRel_ && deltaR_(t1, t2);
}
private:
reco::MatchByDR<T1, T2> deltaR_;
double maxDPtRel_;
};
} // namespace reco
#endif
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